UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QuzwLvYP89GNQwntVdiXiOquf6u++ulTnvWvCQM4/S8=' 
WHERE 
  key_id = 'd5211feae5cb974b3a72a9778d4d2ff07d44db71bc251b1e6c824cc15a3082cc' 
  AND (
    token = 'QuzwLvYP89GNQwntVdiXiOquf6u++ulTnvWvCQM4/S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025